package cn.smart.epic.config.web;

import cn.smart.epic.core.listener.ConfigListener;
import cn.smart.epic.core.listener.RequestFilter;
import com.google.code.kaptcha.impl.DefaultKaptcha;
import com.google.code.kaptcha.util.Config;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.request.RequestContextListener;

import java.util.Properties;

/**
 * @Auther Uncle_Z
 * @date 2017/9/6 20:49
 * @Email:2545375@qq.com
 * @Descrition
 * @since 1.0
 */

@Configuration
public class WebConfig {


    /**
     * RequestContextListener注册
     */
    @Bean
    public ServletListenerRegistrationBean<RequestContextListener> requestContextListenerRegistration() {
        return new ServletListenerRegistrationBean<>(new RequestContextListener());
    }

    @Bean
    public ServletListenerRegistrationBean<ConfigListener> configListenerRegistration(){
        return new ServletListenerRegistrationBean<>(new ConfigListener());
    }

    @Bean
    public FilterRegistrationBean<RequestFilter> RequestFilter(){
        FilterRegistrationBean myFilter = new FilterRegistrationBean();
        myFilter.addUrlPatterns("/*");
        myFilter.setFilter(new RequestFilter());
        return myFilter;
    }

    /**
     * 验证码生成相关
     */
    @Bean
    public DefaultKaptcha kaptcha() {
        Properties properties = new Properties();
        properties.put("kaptcha.border", "no");
        properties.put("kaptcha.border.color", "105,179,90");
        properties.put("kaptcha.textproducer.font.color", "blue");
        properties.put("kaptcha.image.width", "125");
        properties.put("kaptcha.image.height", "45");
        properties.put("kaptcha.textproducer.font.size", "45");
        properties.put("kaptcha.session.key", "code");
        properties.put("kaptcha.textproducer.char.length", "4");
        properties.put("kaptcha.textproducer.font.names", "宋体,楷体,微软雅黑");
        Config config = new Config(properties);
        DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
        defaultKaptcha.setConfig(config);
        return defaultKaptcha;
    }
}
